S
M
T
W
T
F
S
29
63°
42°
30
63°
39°
1
62°
43°
2
62°
45°
3
60°
44°
4
57°
45°
5
57°
42°
6
56°
40°
7
56°
43°
8
57°
42°
9
58°
43°
10
56°
39°
11
54°
42°
12
56°
42°
13
58°
44°
14
58°
39°
15
56°
38°
16
55°
40°
17
56°
38°
18
51°
37°
19
51°
34°
20
50°
33°
21
50°
33°
22
51°
36°
23
51°
33°
24
52°
32°
25
49°
33°
26
50°
32°
27
49°
31°
28
50°
34°
29
52°
36°
30
53°
35°
31
57°
36°
1
53°
32°
2
52°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Dixon
Dixon's December 2026 forecast shows daily high temperatures ranging from 49° to 63°, with overnight lows between 31° and 45°. The average high for December is 55° with an average low of 38°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Dixon. See also: January | February | March.
